CN1551461A - Motor having control circuit board and manufacturing method thereof - Google Patents
Motor having control circuit board and manufacturing method thereof Download PDFInfo
- Publication number
- CN1551461A CN1551461A CNA2004100384296A CN200410038429A CN1551461A CN 1551461 A CN1551461 A CN 1551461A CN A2004100384296 A CNA2004100384296 A CN A2004100384296A CN 200410038429 A CN200410038429 A CN 200410038429A CN 1551461 A CN1551461 A CN 1551461A
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- China
- Prior art keywords
- circuit board
- gear box
- control circuit
- housing case
- board housing
- Prior art date
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18792—Reciprocating or oscillating to or from alternating rotary including worm
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19828—Worm
Abstract
A control circuit board is received in a circuit board receiving case without being directly joined to the circuit board receiving case and has a circuit board side connector. The circuit board side connector is installed to a main body side connector of a gear housing in an installation direction parallel to a rotatable shaft of the motor main body to supply electric power to the motor main body through the main body side connector. A pin main body of a fixing pin is received into a fixing through hole of the control circuit board through a pin receiving through hole of the gear housing in a direction perpendicular to the installation direction of the circuit board side connector.
Description
Technical field
The present invention relates to a kind of motor, it comprises motor body, slowing-down structure and control device, and rotation and outside that this control device is being controlled motor body are connected on the slowing-down structure, and this slowing-down structure is connected on the motor body again.
Background technology
European patent No.0538495 B1 discloses a kind of such motor.In this disclosed motor, main body (commutator motor) and slowing-down structure (transmission device) overall package are got up.Control device (electronic unit) outside is connected on the slowing-down structure.Control device has a control circuit board, and this control circuit board comprises control circuit and is contained in the circuit board housing case (electronics box body).Then, comprise that the control device that is contained in the control circuit board in the circuit board housing case is installed on the casing of slowing-down structure (transmission case or gear box).At this moment, being arranged on connector in the casing of slowing-down structure inserts in the circuit board housing case and is connected on the connector that is provided with in the control circuit board that is contained in the circuit board housing case.Therefore, control device is electrically connected on motor body and the slowing-down structure.
Yet in the disclosed motor, the connector of slowing-down structure is connected on the connector of the control circuit board in the circuit board housing case in European patent No.0538495 B1, the feasible connection that is difficult to visually check between these connectors.
In order to overcome above-mentioned shortcoming, the application's inventor has proposed control circuit board and circuit board housing case are installed on the casing of slowing-down structure discretely.In particular, the connector of control circuit board is connected on the connector of casing of slowing-down structure, makes control circuit board be installed on the casing of slowing-down structure.Then, the circuit board housing case is installed on the casing of slowing-down structure by this way, makes that the opening of circuit board by the circuit board housing case on the casing be installed in slowing-down structure is contained in the circuit board housing case.Therefore, control circuit board and circuit board housing case all are installed on the casing of slowing-down structure.By this way, before control circuit board being installed in the circuit board housing case, the connector of circuit board is connected on the connector of slowing-down structure, can visually check the connection between these connectors thus.
Yet when the installation and control device or when changing control circuit board, the circuit board housing case is installed or is pulled down with respect to the casing of slowing-down structure, and control circuit board still is connected on the casing of slowing-down structure.Here, control circuit board is only by the casing supporting of connector with respect to slowing-down structure.Therefore, when the circuit board housing case is installed or pulled down with respect to the casing of slowing-down structure, may cause that the power that circuit board moves in fact can be applied on the control circuit board, and this power may be concentrated in connector.This has caused the damage to connector.
Can expect, by another connector control circuit board is connected on the casing of slowing-down structure so that reduce to be applied to stress on the connector.Yet, in the time of on the casing that control circuit board is connected to slowing-down structure, for example when distorting stress is applied on the control circuit board, may cause damage to control circuit board.
Summary of the invention
The present invention has overcome above-mentioned shortcoming.Therefore, an object of the present invention is to provide a kind of motor, this motor comprises the control circuit board that is connected on the gear box, and this gear box is connected on the motor body again, and this motor will be applied to stress on the control circuit board and reduce to minimum so that limit damage to control circuit board effectively.Another object of the present invention provides a kind of method that is used to make this motor.
To achieve these goals, provide a kind of motor, it comprises motor body, gear box, control device and fixture.Motor body comprises rotatable shaft, and this rotatable shaft rotates when motor body encourages.Gear box is connected on the motor body and is holding output shaft and reducing gear.Reducing gear reduces the rotating speed of rotatable shaft and the rotating speed that rotatable shaft reduces is delivered to output shaft, and this gear box has the main body side connector, and electric power is fed to motor body from this main body side connector.Control device is being controlled motor body and is being comprised control circuit board and the circuit board housing case.Control circuit board is contained in the circuit board housing case and can directly be connected with the circuit board housing case, and has the board side connector.The board side connector is installed on the main body side connector so that supply power to motor body by the main body side connector along first direction.The circuit board housing case comprises the gear box side opening, and this gear box side opening is installed on the gear box so that hold control circuit board in the circuit board housing case along first direction.Fixture is used for control circuit board is fixed on gear box releasedly, moves along the second direction opposite with first direction with respect to gear box so that prevent control circuit board.
In order to realize purpose of the present invention, also provide a kind of method that is used to make motor.In the method, control circuit board is installed on the gear box, makes the board side connector of control circuit board be electrically connected on the main body side connector of gear box along first direction.Here, gear box is connected on the motor body.Then, control circuit board is fixed on the gear box releasedly, moves along the second direction opposite with respect to gear box with first direction so that prevent control circuit board by fixture.After this, along first direction the circuit board housing case is installed on the gear box, make the gear box side opening of circuit board housing case be connected on the gear box, so that control circuit board is contained in the circuit board housing case by the gear box side opening of circuit board housing case.
Description of drawings
Can understand the present invention and additional purpose, feature and advantage thereof best from following explanation, appended claims and accompanying drawing, wherein:
Fig. 1 is the plane graph of motor according to an embodiment of the invention;
Fig. 2 is the bottom view of the motor of this embodiment;
Fig. 3 is the partial side view in cross section of the motor of this embodiment;
Fig. 4 is the sectional view of the motor of this embodiment;
Fig. 5 is the expansion plane graph of the motor of this embodiment;
Fig. 6 is that the partial cross section of the motor of this embodiment launches end view;
Fig. 7 is the expansion plane graph of the motor of this embodiment;
Fig. 8 is that the partial cross section of the motor of this embodiment launches end view;
Fig. 9 is the expansion plane graph of flexible program of the motor of this embodiment of expression; And
Figure 10 is the sectional view of another kind of flexible program of the motor of this embodiment of expression.
Embodiment
Embodiments of the invention will be described with reference to the drawings.
With reference to figure 1-8, according to the motor 1 of present embodiment drive source, and comprise motor body 2, slowing-down structure 3 and control device 4 as vehicle sunroofs system, they are assembled together.
Equipped coupling part 10d is formed in the gear box 10 on a position, and this position is positioned on worm gear holding portion 10b one side of rotatable shaft holding portion 10a and is motor body 2 one sides of worm gear holding portion 10b.Circuit board housing case 16 promptly is installed on the equipped coupling part 10d along the direction of the axis L1 that is parallel to rotatable shaft 7 is equipped.Equipped coupling part 10d is parallel to the axis L1 extension of rotatable shaft 7 and forms hollow body, and this hollow body has the inner and shape of a hoof cross section of hollow, and does not have sidewall (Fig. 4) on motor body 2 one sides of equipped coupling part 10d.The axis L1 that the outer surface of the upper wall of two vibration restriction protuberance 10e equipped coupling part 10d in Fig. 4 is parallel to rotatable shaft 7 extends.
A pin receiving opening 10g passes the center (Fig. 3-5) of the far-end of the upper wall that is equipped with coupling part 10d.Pin receiving opening 10g is formed in the wall of gear box 10 in the position of correspondence, in case control circuit board 15 is installed on the gear box 10, this corresponding position is just along relative perpendicular to fixing hole (standing part) 15b of the direction of the installation direction (direction that is parallel to the axis L1 of rotatable shaft 7) of control circuit board 15 and control circuit board 15 and align.Steady pin 22 is along being inserted into the pin receiving opening 10g to inside perpendicular to the direction of the installation direction of control circuit board 15 outside from equipped coupling part 10d.
The width center of the cardinal extremity of the outer surface of the upper wall of equipped coupling part 10d and each in the lower wall comprises anchoring protuberance 10h (Fig. 3).Each anchoring protuberance 10h is bonded on, and promptly snaps on the corresponding anchoring piece 16d of circuit board housing case 16, so that restricting circuits plate housing case 16 comes off from equipped coupling part 10d.
Main body side connector 13 is contained among the equipped coupling part 10d.Main body side connector 13 forms with the brush holder (not shown) is whole, and this brush holder is keeping the power supply brush (not shown) with commutator 8 slip joint.Keeping the brush holder of power supply brush can be similar to for example U.S. Patent No. 6,710, the brush holder described in 484, the disclosure of this patent all is incorporated herein by reference.Electric power is fed to power supply from main body side connector 13 and brushes.The board side connector 18 of control circuit board 15 is parallel to the direction of the axis L1 of rotatable shaft 7 with respect to the installation direction of main body side connector 13.When board side connector 18 was connected on the main body side connector 13, main body side connector 13 was electrically connected on control circuit board 15.In some cases, the body side connector (not shown) that extends from vehicle body can be connected with main body side connector 13.In particular, do not need at motor 1 under the situation of control circuit board 15, said structure can make the body side connector be directly connected to main body side connector 13 so that to motor 1 supply electric power.
The inner surface of guiding groove (leader) the 10f left wall of the equipped coupling part 10d in Fig. 4 on the direction of the axis L1 that is parallel to rotatable shaft 7 extends, so that a part of control circuit board 15 among the equipped coupling part 10d is inserted in guiding.
As mentioned above, control device 4 comprises the control circuit board 15 of controlling motor body 2 and the circuit board housing case 16 that is holding control circuit board 15.Control circuit board 15 forms rectangle and has a plurality of circuit elements 17, and these circuit elements 17 constitute control circuit and are arranged among the wall surface 15a of control circuit board 15.Be connected in the longitudinal end of surperficial 15a that board side connector 18 on the main body side connector 13 is arranged on control circuit board 15.Fixing hole 15b forms the circular standing part in the control circuit board 15 in the position of approaching board side connector 18, so that hold the far-end of steady pin 22 (pin main body 22a).The internal diameter of fixing hole 15b is less times greater than the external diameter of steady pin 22 (pin main body 22a).Steady pin 22 (pin main body 22a) inserts among the fixing hole 15b of control circuit board 15 simply, makes can not produce distorting stress by steady pin 22 (pin main body 22a) basically in control circuit board 15.
Body side connector (not shown) can connected aerial lug 19 be arranged on another longitudinal end of surperficial 15a of control circuit board 15.Specifically, the similar of aerial lug 19 is in the structure of main body side connector 13.By being formed on the control circuit on the control circuit board 15, control circuit board 15 will be fed to main body side connector 13 from the driving electric that the body side connector receives from board side connector 18 by aerial lug 19.
When board side connector 18 when the direction of the axis L1 that is parallel to rotatable shaft 7 is connected on the main body side connector 13, control circuit board 15 is electrically connected with main body side connector 13 and mechanical connection (Fig. 7 and 8).In this case, control circuit board 15 is arranged in such a way, and makes the plane parallel of control circuit board 15 in the flat plane of gear box 10 (motor 1).And in this case, control circuit board 15 inserts among the guiding groove 10f of equipped coupling part 10d, and is guided along this guiding groove.Next, when board side connector 18 is connected on the main body side connector 13, steady pin 22 (pin main body 22a) is inserted among the pin receiving opening 10g of equipped coupling part 10d, and the far-end of steady pin 22 is inserted among the fixing hole 15b of control circuit board 15, as shown in Fig. 7 and 8.Therefore, control circuit board 15 engages with steady pin 22 along the direction perpendicular to the direction of insertion of steady pin 22, so that the motion of restriction control circuit board 15.By this way, for example, when installing with respect to gear box 10 or pulling down circuit board housing case 16, even in the time may causing that power that control circuit board 15 moves in fact is applied on the control circuit board 15, also can prevent the motion of control circuit board 15, be applied to stress on the connecting portion between main body side connector 13 and the board side connector 18 so that reduce motion owing to steady pin 22 restriction control circuit boards 15 along installation direction (first direction) and the disassembly direction (second direction) opposite with installation direction.In case steady pin 22 is installed on the equipped coupling part 10d along direction of insertion (third direction), the opening of circuit board housing case 16 (gear box side opening) 16a just is fitted on the equipped coupling part 10d, and control circuit board 15 is contained in the circuit board housing case 16.
Be similar to gear box 10, circuit board housing case 16 is made and is formed tetragonal cup-shaped by resin material.The opening 16a of circuit board housing case 16 is fitted on the equipped coupling part 10d of gear box 10 along installation direction.At the opening 16a place of circuit board housing case 16, anchoring piece 16d is arranged in each of width center of the width center of upper wall of circuit board housing case 16 and lower wall.Each anchoring piece 16d forms tetragonal plate, this plate extends in the upper wall of circuit board housing case 16 and corresponding one plane in the lower wall, and along having elasticity perpendicular to the upper wall of circuit board housing case 16 and the direction on corresponding one plane in the lower wall.And anchoring through hole (perhaps abbreviating anchor hole as) 16e passes the center of each anchoring piece 16d so that hold the corresponding anchoring protuberance 10h of equipped coupling part 10d.When circuit board housing case 16 was fitted in equipped coupling part 10d and goes up, the far-end of each anchoring piece 16d at first engaged with the inclined-plane of corresponding anchoring protuberance 10h, then because the inclined-plane of corresponding anchoring protuberance 10h and outside strain.When whole anchoring protuberance 10h was contained among the anchoring through hole 16e of anchoring piece 16d of strain, the anchoring piece 16d of strain turned back to its original-shape.Therefore, anchoring piece 16d engages with anchoring protuberance 10h regularly.When each anchoring piece 16d engaged with corresponding anchoring protuberance 10h regularly, circuit board housing case 16 was installed on the equipped coupling part 10d (gear box 10).In this embodiment, as shown in figs. 1 and 2, on the worm gear holding portion 10b side of the axis L1 of rotatable shaft 7, along perpendicular to the direction of the axis L1 of rotatable shaft 7 in the flat plane of gear box 10, circuit board housing case 16 keeps side by side relationship with respect to motor body 2.
Quadrangle tube office at circuit board housing case 16, the sidewall that is positioned proximal to the circuit board housing case 16 of motor body 2 extends on the direction of the axis L1 that is parallel to rotatable shaft 7 along the imaginary extension of the axis of adjacent screw 9, and this screw 9 is used for motor body 2 is fixed to gear box 10.In particular, the sidewall that is positioned proximal to motor body 2 is removed from the far-end of opening 16a, makes the far-end of opening 16a of circuit board housing case 16 have shape of a hoof cross section or U-shaped cross section, as shown in Figure 4.Therefore, utilize this structure, can avoid the far-end of opening 16a of circuit board housing case 16 and the interference between the screw 9, this screw 9 is used for motor body 2 (yoke housing 5) is fixed to gear box 10.In other words, utilize this structure, circuit board housing case 16 can be positioned proximal to motor body 2, makes the size that can reduce motor 1 along the Width of motor 1 (perpendicular to the direction of the direction of axis L1).
As shown in Fig. 6 and 8, on the direction of the axis L1 that is parallel to rotatable shaft 7, guiding groove 16b extends along the left and right interior side-wall surface of circuit board housing case 16 respectively from the opening 16a of circuit board housing case 16, so that guiding control circuit board 15.In Fig. 6 and 8, only show guiding groove 16b one of them, these guiding grooves 16b is respectively formed in the left and right interior side-wall surface of circuit board housing case 16.Guiding groove 16b cooperates with guiding groove 10f so that guide control circuit board 15, and along the thickness direction (vertical direction among Fig. 4) of control circuit board 15, promptly along moving perpendicular to the direction restriction control circuit board 15 on the wall plane of control circuit board 15.Receiving opening 16c passes the cardinal extremity wall (being positioned at the wall on the side relative with opening 16a) of circuit board housing case 16.The aerial lug 19 of control circuit board 15 holds by receiving opening 16c, so that aerial lug 19 is arranged on the outside of circuit board housing case 16.
In case be connected on the main body side connector 13 and by steady pin 22 is inserted among the through hole 15b of control circuit boards 15 by board side connector 18 with control circuit board 15, control circuit board 15 is installed on the gear box 10, circuit board housing case 16 just is installed on the gear box 10 by this way along the direction of the axis L1 that is parallel to rotatable shaft 7, make control circuit board 15 hold and be directed, and the opening 16a of circuit board housing case 16 is fitted on the equipped coupling part 10d along guiding groove 16b from the opening 16a of circuit board housing case 16.That is to say that circuit board housing case 16 is along being installed on the gear box 10 with respect to the corresponding to direction of the installation direction of gear box 10 with motor body 2.When circuit board housing case 16 was fitted on the equipped coupling part 10d, circuit board housing case 16 limited protuberance 10e with respect to the 10d interference fit of equipped coupling part by the vibration that is arranged among the equipped coupling part 10d.Therefore, limited the vibration of circuit board housing case 16 with respect to equipped coupling part 10d.And, be installed in steady pin 22 on the equipped coupling part 10d and also be contained in the circuit board housing case 16 and and engage with the inner surface of circuit board housing case 16, so as restriction steady pin 22 from equipped coupling part 10d (pin receiving opening 10g) go up accidental and be maintained fixed pin 22 and control circuit board 15 between joint.By this way, control device 4 outsides that comprise control circuit board 15 and circuit board housing case 16 are connected on the gear box 10 to form motor 1.
When needs are changed control circuit board 15, the anchoring piece 16d of circuit board housing case 16 is outwardly-bent so that discharge joint between anchoring piece 16d and the anchoring protuberance 10h, and circuit board housing case 16 10 removes along the disassembly direction opposite with installation direction from gear box.Next, pull down steady pin 22, and control circuit board 15 removes from main body side connector 13.By this way, carry out the replacing of control circuit board 15 easily.
Next, will the characteristic operation of the motor 1 of present embodiment be described.
(1) in case by on the main body side connector 13 that board side connector 18 is connected to gear box 10 and control circuit board 15 is installed on the gear box 10, steady pin 22 just is installed in the gear box 10 and inserts among the fixing hole 15b of control circuit board 15, so that the motion of restriction control circuit board 15.Then, control circuit board housing case 16 is installed on the gear box 10, and steady pin 22 is installed on the control circuit board 15 simultaneously.By this way, when installing with respect to gear box 10 or pulling down circuit board housing case 16, in the time may causing that power that control circuit board 15 moves in fact is applied on the control circuit board 15, basically limit the motion of control circuit board 15 by steady pin 22, thereby reduced to be applied to the stress on the connecting portion between main body side connector 13 and the board side connector 18.Therefore, even in the time may causing that power that control circuit board 15 moves in fact is applied on the control circuit board 15, also can limit damage effectively to control circuit board 15.And steady pin 22 inserts among the fixing hole 15b of control circuit board 15 simply, makes for example can not produce distorting stress in the control circuit board 15.Therefore, further limited damage effectively to control circuit board 15.
(2) pin receiving opening 10g is formed in the gear box 10 in the position of correspondence, and this corresponding position is along relative perpendicular to the fixing hole 15b of the direction of the installation direction (direction of axis L1) of control circuit board 15 and control circuit board 15 and align.The steady pin 22 that engages with control circuit board 15 comprises pin main body 22a and the restricted part 22b that comes off.Pin main body 22a inserts among the fixing hole 15b, and the restricted part 22b that comes off extends radially outwardly from the cardinal extremity of pin main body 22a.Steady pin 22 is installed on the gear box 10 (equipped coupling part 10d) by this way along the direction perpendicular to the installation direction of control circuit board 15, make pin main body 22a insert among the pin receiving opening 10g, up to the restricted part 22b that comes off with till gear box 10 (being equipped with coupling part 10d) engages.By this way, control circuit board 15 is kept by simple steady pin 22, and the manufacturing of this simple steady pin 22 (fixture) is relatively easy.And steady pin 22 inserts among the pin receiving opening 10g of gear box 10 simply, makes that the installation of steady pin 22 is simple relatively.
(3) steady pin 22 is contained in the circuit board housing case 16, and the restricted part 22b that comes off engages with the inner surface of circuit board housing case 16, makes to have limited steady pin 22 coming off from pin receiving opening 10g.Therefore, do not need to be used for limiting the isolated plant that steady pin 22 comes off from pin receiving opening 10g.
(4) gear box 10 comprises equipped coupling part 10d, and this equipped coupling part 10d is fitted among the opening 16a of circuit board housing case 16.Therefore, be fitted into just gear box 10 to be permanently connected with circuit board housing case 16 in the circuit board housing case 16 by equipped coupling part 10d and be in the same place gear box 10.
(5) equipped coupling part 10d has hollow inside, and main body side connector 13 is arranged in the hollow inside of equipped coupling part 10d.Therefore, the space that is occupied by equipped coupling part 10d and main body side connector 13 can minimize.This makes the size reduced gear box 10, thereby has reduced the size of whole motor 1.
(6) part of control circuit board 15 is inserted among the equipped coupling part 10d, and guiding groove 10f is arranged among the equipped coupling part 10d so that the part of guiding control circuit board 15.Therefore, limited the unnecessary motion of control circuit board 15, made and limited control circuit board 15 substantial vibrations by guiding groove 10f.
(7) vibration restriction protuberance 10e is formed in the outer surface of equipped coupling part 10d, so that help equipped coupling part 10d is press fit on the opening 16a of circuit board housing case 16.Utilize this structure, equipped coupling part 10d is press fit among the opening 16a of circuit board housing case 16, and circuit board housing case 16 is installed on the gear box 10 and can cause the vibration of circuit board housing case 16 with respect to gear box 10 thus.
(8) circuit board housing case 16 comprises guiding groove 16b, and this guiding groove 16b is formed in the left and right interior side-wall surface of circuit board housing case 16, so that the control circuit board 15 of guiding from opening 16a insertion circuit board housing case 16.Therefore, limited the unnecessary motion of control circuit board 15 by guiding groove 16b, thereby limited control circuit board 15 substantial vibrations.
(9) on the worm gear holding portion 10b of rotatable shaft 7 side, along perpendicular to the direction of rotatable shaft 7 in the flat plane of gear box 10, circuit board housing case 16 keeps side by side relationship with respect to motor body 2.Therefore, circuit board housing case 16 minimizes along the outstanding of direction perpendicular to the flat plane of gear box 10 (motor 1), and circuit board housing case 16 is arranged in such space, and the border in this space is motor body 2 and gear box 10 (worm gear holding portion 10b).As a result, the size of motor 1 reduces to minimum.
(10) motor body 2 is installed on the gear box 10 along the direction of the axis L1 that is parallel to rotatable shaft 7, and circuit board housing case 16 is along being installed on the gear box with respect to the corresponding to direction of the installation direction of gear box 10 with motor body 2.Therefore, the installation direction of the installation direction of motor body 2 and circuit board housing case 16 is consistent with each other, makes easily to assemble motor 1.As a result, motor 1 is suitable for automatic assembling.
The foregoing description can be revised as follows.
In the above-described embodiments, the fixing hole 15b with circular cross-section is formed in the control circuit board 15 so that as standing part, and it holds and is engaging steady pin 22.Yet, the shape of standing part and the position of standing part be not limited to above-mentioned those.For example, as shown in Figure 9, fixed groove 15c can be arranged on and replace fixing hole 15b in the control circuit board 15.Groove 15c extends along the direction perpendicular to the direction of insertion of control circuit board 15.Another kind of scheme is that as shown in Figure 10, fixing groove 18a can be formed in the board side connector of installing on the control circuit board 15 18.In addition, two or more fixing holes 15b, fixed groove 15c and fixing groove 18a can be arranged in any suitable combination.
In the above-described embodiments, comprise pin main body 22a and the steady pin 22 of the restricted part 22b that comes off inserts among the pin receiving opening 10g of equipped coupling part 10d, and pin main body 22a inserts among the fixing hole 15b of control circuit board 15 so that the motion of restriction control circuit board 15.Yet the present invention is not limited to this structure, and this structure can be revised in any suitable manner.
In the above-described embodiments, steady pin 22 is contained in the circuit board housing case 16, and the restricted part 22b that comes off engages with the inner surface of circuit board housing case 16, so that restriction steady pin 22 coming off from pin receiving opening 10g.Another kind of scheme is that any other measure can be used for limiting coming off of steady pin 22.
In the above-described embodiments, the anchoring piece 16d by circuit board housing case 16 engages with the anchoring protuberance 10h's of gear box 10, and circuit board housing case 16 is installed on the gear box 10.Another kind of scheme is to take any other measure that circuit board housing case 16 is installed on the gear box 10.
In the above-described embodiments, equipped coupling part 10d is arranged in the gear box 10 and is fitted among the opening 16a of circuit board housing case 16.The shape of equipped coupling part 10d is not limited to above shape.And, if necessary, can remove equipped coupling part 10d.
In the above-described embodiments, the shape of each vibration restriction protuberance 10e is not limited to above-mentioned shape and can changes over the shape that is fit to arbitrarily.And, if necessary, can remove vibration restriction protuberance 10e.
In the above-described embodiments, the shape of each guiding groove 10f, 16b is not limited to above-mentioned shape and can revises in any suitable manner.And, can remove guiding groove 10f, 16b.
In the above-described embodiments, circuit board housing case 16 is installed on the gear box 10 along the direction of the axis L1 that is parallel to rotatable shaft 7.Yet circuit board housing case 16 can be installed on the gear box 10 along any other direction.
In the above-described embodiments, along the direction perpendicular to rotatable shaft 7, circuit board housing case 16 keeps side by side relationship with respect to motor body 2.Yet circuit board housing case 16 can be arranged in any other suitable mode.
In the above-described embodiments, the invention process is the motor 1 (power source) of vehicle sunroofs system.Yet the present invention may be embodied as the motor of any other system or device.
Those of ordinary skills will recognize other advantage and remodeling easily.Therefore, shown in the present invention is not limited in its relative broad range and described detail, representative device and n-lustrative example.
Claims (19)
1. motor, it comprises:
The motor body (2) that comprises rotatable shaft (7), this rotatable shaft rotates when motor body (2) encourages;
Gear box (10), this gear box is connected on the motor body (2) and is holding output shaft (12) and reducing gear (11), wherein reducing gear (11) reduces the rotating speed of rotatable shaft (7) and the rotating speed that rotatable shaft (7) reduces is delivered to output shaft (12), and this gear box (10) has main body side connector (13), and electric power is fed to motor body (2) from this main body side connector (13);
Control device (4), this control device (4) are being controlled motor body (2) and are being comprised control circuit board (15) and circuit board housing case (16), wherein:
Control circuit board (15) is contained in the circuit board housing case (16) and can directly be connected with circuit board housing case (16), and has board side connector (18);
Board side connector (18) is installed in main body side connector (13) along first direction and goes up so that supply power to motor body (2) by main body side connector (13); And
Circuit board housing case (16) comprises gear box side opening (16a), and this gear box side opening (16a) is installed in gear box (10) along first direction and goes up so that hold control circuit board (15) in circuit board housing case (16); And
Fixture (22), this fixture (22) are used for control circuit board (15) is fixed on gear box (10) releasedly, move along the second direction opposite with first direction with respect to gear box (10) so that prevent control circuit board (15).
2. motor according to claim 1, it is characterized in that: fixture (22) is used for control circuit board (15) is fixed on gear box (10) releasedly, also moves along first direction with respect to gear box (10) so that prevent control circuit board (15).
3. motor according to claim 1 is characterized in that: gear box side opening (16a) snap-fit of circuit board housing case (16) is on gear box (10).
4. motor according to claim 1 is characterized in that:
Control circuit board (15) has standing part (15b, 15c, 18a), and this standing part is formed on the wall of board side connector (18) and control circuit board (15) on one of them;
Gear box (10) comprises pin receiving opening (10g), this pin receiving opening (10g) passes the wall of gear box (10) along the third direction perpendicular to first direction, and wherein the pin receiving opening (10g) of gear box (10) aligns with standing part (15b, 15c, 18a) along third direction;
Fixture (22) comprises steady pin (22), and it comprises pin main body (22a) and the restricted part that comes off (22b);
The restricted part that comes off (22b) extends radially outwardly from the cardinal extremity of pin main body (22a), and the far-end of this cardinal extremity and pin main body (22a) is relative and be positioned to leave standing part (15b, 15c, 18a); And
The far-end of pin main body (22a) was inserted the pin receiving opening (10g) of gear box (10) and was installed on the standing part (15b, 15c, 18a), made the restricted part (22b) that comes off engage with the wall of gear box (10) around the pin receiving opening (10g) of gear box (10).
5. motor according to claim 4 is characterized in that: standing part (15b) is formed in the wall of control circuit board (15) as fixed via (15b), and this fixed via (15b) passes the wall of control circuit board (15) along third direction.
6. motor according to claim 4 is characterized in that:
Steady pin (22) is whole to be contained in the circuit board housing case (16); And
The wall of circuit board housing case (16) is positioned proximal to the restricted part that comes off (22b) of steady pin (22), comes off from the pin receiving opening (10g) of gear box (10) so that limit steady pin (22) at the wall of circuit board housing case (16) when engaging with the restricted part that comes off (22b) of steady pin (22).
7. motor according to claim 1 is characterized in that: gear box (10) comprises equipped coupling part (10d), and this equipped coupling part (10d) is fitted on the gear box side opening (16a) of circuit board housing case (16).
8. motor according to claim 7 is characterized in that: the equipped coupling part (10d) of gear box (10) has hollow inside and holding main body side connector (13) in hollow inside.
9. motor according to claim 7, it is characterized in that: the equipped coupling part (10d) of gear box (10) is holding the part of control circuit board (15) and is comprising leader (10f), this part of this leader (10f) guiding control circuit board (15).
10. motor according to claim 7, it is characterized in that: the outer surface of equipped coupling part (10d) comprises at least one protuberance (10e), and this protuberance (10e) helps equipped coupling part (10d) is press fit in the gear box side opening (16a) of circuit board housing case (16).
11. motor according to claim 1, it is characterized in that: the inner surface of circuit board housing case (16) has at least one leader (16b), and this leader (16b) is guiding the control circuit board (15) that receives from the gear box side opening (16a) of circuit board housing case (16).
12. motor according to claim 1 is characterized in that:
Gear box (10) comprises the reducing gear holding portion (10b) that is holding reducing gear (11);
Gear box (10) is a general flat, makes reducing gear holding portion (10b) extend along the direction perpendicular to rotatable shaft (7) on a side of rotatable shaft (7); And
On a side of rotatable shaft (7), along perpendicular to the direction of rotatable shaft (7) in the plane on the flat plane that is parallel to planar gear case (10), circuit board housing case (16) is arranged to side by side relationship with respect to motor body (2).
13. motor according to claim 1 is characterized in that:
Motor body (2) is installed on the gear box (10) along the direction of the axis that is parallel to rotatable shaft (7) (L1); And
Circuit board housing case (16) is installed on the gear box (10) along the first direction of the axis that is parallel to rotatable shaft (7) (L1).
14. a method that is used to make motor, this method comprises:
Along first direction control circuit board (15) is installed on the gear box (10), make the board side connector (18) of control circuit board (15) be electrically connected on the main body side connector (13) of gear box (10), wherein gear box (10) is connected on the motor body (2);
By fixture (22) control circuit board (15) is fixed on the gear box (10) releasedly, moves along the second direction opposite with respect to gear box (10) with first direction so that prevent control circuit board (15); And
Along first direction circuit board housing case (16) is installed on the gear box (10), make the gear box side opening (16a) of circuit board housing case (16) be connected on the gear box (10), so that control circuit board (15) is contained in the circuit board housing case (16) by the gear box side opening (16a) of circuit board housing case (16).
15. method according to claim 14 is characterized in that: by fixture (22) control circuit board (15) is fixed to releasedly and can prevents also on the gear box (10) that control circuit board (15) from moving along first direction with respect to gear box (10).
16. method according to claim 14 is characterized in that: first direction is parallel to the axis (L1) of the rotatable shaft (7) of motor body (2).
17. method according to claim 14 is characterized in that: circuit board housing case (16) is installed to gear box side opening (16a) snap-fit that comprises on the gear box (10) circuit board housing case (16) on gear box (10).
18. method according to claim 14 is characterized in that: circuit board housing case (16) is installed to comprises on the gear box (10) fixture (22) is contained in the circuit board housing case (16).
19. method according to claim 14 is characterized in that:
Fixture (22) comprises steady pin (22); And
By fixture (22) control circuit board (15) is fixed on the gear box (10) releasedly and comprises: the pin receiving opening (10g) that forms by wall through gear box (10), the pin main body (22a) of steady pin (22) is installed on the standing part (15b, 15c, 18a) of control circuit board (15), makes the restricted part that comes off (22b) of steady pin (22) around the pin receiving opening (10g) of gear box (10), engage with the wall of gear box (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003122923A JP4102245B2 (en) | 2003-04-25 | 2003-04-25 | motor |
| JP122923/03 | 2003-04-25 | ||
| JP122923/2003 | 2003-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1551461A true CN1551461A (en) | 2004-12-01 |
| CN100521455C CN100521455C (en) | 2009-07-29 |
Family
ID=33296654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100384296A Expired - Fee Related CN100521455C (en) | 2003-04-25 | 2004-04-26 | Motor having control circuit board and manufacturing method thereof |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6924573B2 (en) |
| JP (1) | JP4102245B2 (en) |
| KR (1) | KR101045993B1 (en) |
| CN (1) | CN100521455C (en) |
| DE (1) | DE102004019943A1 (en) |
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| WO2010006519A1 (en) * | 2008-07-14 | 2010-01-21 | 许晓华 | Assembling structure of a hall device in a brushless dc motor |
| CN102017374A (en) * | 2008-06-13 | 2011-04-13 | 三菱电机株式会社 | Motor positioning structure |
| CN102457137A (en) * | 2010-11-05 | 2012-05-16 | 阿斯莫有限公司 | Motor |
| CN103201448A (en) * | 2010-10-29 | 2013-07-10 | 麦格纳覆盖件有限公司 | Window regulator motor assembly |
| CN111095744A (en) * | 2018-01-05 | 2020-05-01 | 株式会社美姿把 | Motor device and method for manufacturing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2865981B1 (en) * | 2004-02-06 | 2006-04-21 | Valeo Systemes Dessuyage | MOTO-REDUCER, IN PARTICULAR FOR AUTOMOTIVE VEHICLE WIPER MECHANISM |
| US20080289309A1 (en) * | 2005-02-09 | 2008-11-27 | Gust Jackie R | Mower with Hybrid Prime Mover Having Fuel Cell, Brushless Electric Motors for Driving Cutting Units, and Electric/Hydraulic Actuator for Lift and Lower System |
| DE212007000029U1 (en) * | 2006-02-20 | 2008-10-09 | Black & Decker Inc., Newark | DC motor with dual commutator plate set and optionally in series and parallel windings |
| EP2216552B8 (en) * | 2009-02-06 | 2016-03-09 | ASKOLL SEI S.r.l. | Multi-functional bottom plate for centrifugal pumps, in particular for boiler circulation pumps |
| CN102044934B (en) * | 2009-10-21 | 2014-10-22 | 德昌电机(深圳)有限公司 | Motor drive component |
| JP5694729B2 (en) * | 2010-10-08 | 2015-04-01 | ミネベア株式会社 | Connector housing and motor actuator using the same |
| JP5700634B2 (en) * | 2010-11-05 | 2015-04-15 | アスモ株式会社 | motor |
| JP5603746B2 (en) * | 2010-11-15 | 2014-10-08 | アスモ株式会社 | Manufacturing method of connector module |
| JP5700633B2 (en) * | 2010-11-05 | 2015-04-15 | アスモ株式会社 | motor |
| US9068641B2 (en) * | 2011-05-02 | 2015-06-30 | Crown Iron Works Company | Gearbox with a three-point mounting that reduces gearbox distortion |
| JP6351750B2 (en) * | 2014-11-14 | 2018-07-04 | 三菱電機株式会社 | Control unit and electric power steering apparatus using the same |
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| DE102016112109A1 (en) | 2016-07-01 | 2018-01-04 | Webasto SE | Combination of motor housing and plug connection as well as dedicated motor housing |
| JP7027896B2 (en) * | 2017-05-26 | 2022-03-02 | 株式会社デンソー | Motor and electric column device |
| CN113543620B (en) * | 2021-06-17 | 2022-09-09 | 中电装备山东电子有限公司 | Preparation device for circuit board based on signal generator of power system |
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| US3924147A (en) * | 1974-01-02 | 1975-12-02 | Barber Colman Co | Brushholders and ancillary components mounted on a printed circuit board |
| DE3838285C2 (en) * | 1988-11-11 | 1996-09-12 | Teves Gmbh Alfred | Electric motor, in particular small electric motor for driving windshield wiper systems in motor vehicles |
| JPH02110974U (en) * | 1989-02-22 | 1990-09-05 | ||
| DE9006924U1 (en) * | 1989-07-11 | 1990-08-23 | Brose Fahrzeugteile Gmbh & Co Kg, 8630 Coburg, De | |
| EP0538495B1 (en) | 1991-07-31 | 1994-07-27 | Siemens Aktiengesellschaft | Motor window raising drive for a vehicle |
| FR2776857B1 (en) * | 1998-03-26 | 2000-06-16 | Meritor Light Vehicle Sys Ltd | ELECTRIC MOTOR FOR ACTIVATION OF A FUNCTIONAL MEMBER OF A MOTOR VEHICLE |
| DE19839333C1 (en) * | 1998-08-28 | 2000-01-05 | Kostal Leopold Gmbh & Co Kg | Drive arrangement for motor vehicle systems |
| DE19916958A1 (en) | 1999-04-15 | 2000-10-19 | Bosch Gmbh Robert | Drive control assembly for vehicle, has guide rail of electronic control unit coupled to counter guide such that counter guide and guide rail extends along width of electronic control unit |
| FR2807877B1 (en) * | 2000-04-14 | 2002-10-31 | Meritor Light Vehicle Sys Ltd | FLOW CONCENTRATOR CONNECTOR FOR ELECTRIC MOTOR |
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| US6710484B2 (en) * | 2001-05-28 | 2004-03-23 | Asmo Co., Ltd. | Motor having electronic control unit and method for manufacturing the same |
-
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- 2003-04-25 JP JP2003122923A patent/JP4102245B2/en not_active Expired - Fee Related
-
2004
- 2004-04-20 US US10/827,244 patent/US6924573B2/en not_active Expired - Lifetime
- 2004-04-23 KR KR1020040028358A patent/KR101045993B1/en active IP Right Grant
- 2004-04-23 DE DE102004019943A patent/DE102004019943A1/en not_active Withdrawn
- 2004-04-26 CN CNB2004100384296A patent/CN100521455C/en not_active Expired - Fee Related
-
2005
- 2005-06-21 US US11/156,453 patent/US7603759B2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017374A (en) * | 2008-06-13 | 2011-04-13 | 三菱电机株式会社 | Motor positioning structure |
| CN102017374B (en) * | 2008-06-13 | 2015-07-01 | 三菱电机株式会社 | Motor positioning structure |
| WO2010006519A1 (en) * | 2008-07-14 | 2010-01-21 | 许晓华 | Assembling structure of a hall device in a brushless dc motor |
| CN103201448A (en) * | 2010-10-29 | 2013-07-10 | 麦格纳覆盖件有限公司 | Window regulator motor assembly |
| CN103201448B (en) * | 2010-10-29 | 2016-03-30 | 麦格纳覆盖件有限公司 | Window regulator motor sub-assembly |
| CN102457137A (en) * | 2010-11-05 | 2012-05-16 | 阿斯莫有限公司 | Motor |
| CN102457137B (en) * | 2010-11-05 | 2016-01-20 | 阿斯莫有限公司 | Motor |
| CN111095744A (en) * | 2018-01-05 | 2020-05-01 | 株式会社美姿把 | Motor device and method for manufacturing the same |
| CN111095744B (en) * | 2018-01-05 | 2022-03-29 | 株式会社美姿把 | Motor device and method for manufacturing the same |
| US11411455B2 (en) | 2018-01-05 | 2022-08-09 | Mitsuba Corporation | Motor device and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004019943A1 (en) | 2004-12-16 |
| US20040212263A1 (en) | 2004-10-28 |
| US20050227513A1 (en) | 2005-10-13 |
| JP2004328942A (en) | 2004-11-18 |
| JP4102245B2 (en) | 2008-06-18 |
| KR101045993B1 (en) | 2011-07-04 |
| US6924573B2 (en) | 2005-08-02 |
| US7603759B2 (en) | 2009-10-20 |
| CN100521455C (en) | 2009-07-29 |
| KR20040093036A (en) | 2004-11-04 |
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Legal Events
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| TR01 | Transfer of patent right |
Effective date of registration: 20180920 Address after: Aichi Patentee after: Denso Co., Ltd. Address before: Shizuoka Patentee before: Arsmo Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20210426 |